Bolthole Index

Hunterdon County, New Jersey

Zoning, building permits and septic rules in Bloomsbury, New Jersey

The Borough of Bloomsbury in Hunterdon County, New Jersey sets its own zoning, not the county1. Bloomsbury issues no permits for tents, cabins, trailers or RVs as a dwelling23. Building permits follow New Jersey's Uniform Construction Code4. Septic design review and inspections run through Hunterdon County Environmental Health5.

At a glance

Zoning
Borough zoning (Chapter 270) with several districts; the county does not zone16
Building permit
Required statewide under the Uniform Construction Code; confirm the borough's construction office47
Septic
Hunterdon County Environmental Health reviews designs and inspects systems5
RV or trailer as a home
No permit for a trailer used as a dwelling3
Tents and cabins
No permit for temporary tent, cabin or trailer living2
Minimum home size
672 square feet of foundation and at least 3 rooms per family unit8
Dwelling lot
At least 100 feet of frontage and 150 feet of depth per family unit9
Owner-builder
Exempt from new-home builder registration for personal use; permits and inspections still apply10

Who to call

Zoning

Bloomsbury Zoning Officer / Code Enforcement

Zoning permits, the zoning map and variance applications inside Bloomsbury borough

908-479-4200

[email protected]

91 Brunswick Avenue, Bloomsbury, NJ 08804

Building permits

Bloomsbury Construction Code Officials (Building, Plumbing, Electrical)

Building, plumbing and electrical construction code officials listed by the borough

908-713-0722

171 Route 173, Asbury Office

Septic permits

Hunterdon County Health Department, Office of Environmental Health

Septic design review, installation inspections and certification of completed systems

908-788-1351

[email protected]

314 State Route 12, Building # Flemington, NJ 08822

Contact details are copied from each office’s official page and were checked against it on October 24, 2026.

Off-grid gear

Going off-grid in Borough of Bloomsbury means bringing your own water and power. The kit we’d start with:

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Does Bloomsbury, NJ have zoning, and what does it mean for RVs, tiny homes and lot size?

Yes. The Borough of Bloomsbury zones its own land under Chapter 270 of the borough code, and Hunterdon County does not administer that zoning1. The code divides the borough into districts, including agriculture-residential, medium-density residential, business, highway business and research-office-manufacturing zones6.

A home in Bloomsbury needs a lot with at least 100 feet of frontage and 150 feet of depth for each family unit, with an exception for some older lots9. A dwelling must sit on a foundation of at least 672 square feet and contain at least three rooms8. In the agriculture-residential district, a farm needs a five-acre lot11. Buildings on state highways must sit back 30 feet from the right-of-way, and buildings on other roads 50 feet from the road centerline12.

Bloomsbury grants no permit for a tent, cabin, temporary trailer or any temporary place for living2, and no permit for a trailer used as a dwelling3. A tiny home on wheels therefore does not fit; whether a small home on a foundation can meet the 672-square-foot minimum is a question for the Zoning Officer8. We could not confirm whether accessory dwellings are allowed, so ask before planning one.

Do you need a building permit in Bloomsbury, and who issues it?

New Jersey requires a construction permit for building work, and the Uniform Construction Code applies statewide4. Bloomsbury's own site says the construction or alteration of homes, fences, sheds, woodstoves and pools requires proper permits, and directs readers to the Zoning Officer13. The borough lists construction code officials for building, plumbing and electrical work at an Asbury office7.

Zoning permits are a separate step from construction permits. Bloomsbury's Zoning Officer handles the zoning side, and the borough publishes a zoning permit form and a variance application13. We could not confirm the borough's exact construction-permit procedure or fees, so call the construction office before you apply.

Inspections happen at stages of the work, and a certificate of occupancy follows the final inspection1415.

How do septic permits work in Bloomsbury?

Hunterdon County Environmental Health reviews septic designs, inspects installations and certifies completed systems5. The county provides the application for a permit to construct, alter or repair an individual sewage disposal system, and the health department must approve the septic plan before a building construction permit is issued16.

For a building that uses septic, the construction official requires a health-department certificate of compliance before issuing the certificate of occupancy15. Bloomsbury's code has a chapter on individual sewage disposal systems, and we could not confirm whether the borough adds its own steps or whether it connects any lots to public sewer, so ask the borough clerk.

Soils matter: only 9.8% of Hunterdon County soils rate as not limited for a conventional drain field17. Expect a site evaluation and possibly an engineered system. The county office is18.

Can you live in an RV or tiny home on your land in Bloomsbury?

Not under the borough's zoning as written. Bloomsbury grants no permit for a trailer to be used as a dwelling, except as provided in a separate section on housing for aged parents3. The same chapter bars permits for tents, cabins and any temporary place for living2.

A small permanent house on a foundation is a different question: it must still meet the 672-square-foot foundation and three-room minimums8. Ask the Zoning Officer before buying a lot for a small-home plan13.

Building a home in Bloomsbury: the steps, in order

  1. Call the Zoning Officer to confirm the lot's district, frontage, depth and setbacks139.
  2. If you are dividing land, expect Planning Board subdivision or site plan approval19.
  3. Apply to Hunterdon County Environmental Health for septic approval, which comes before the building construction permit16.
  4. Get a zoning permit, then construction permits from the borough's construction officials137.
  5. Schedule the staged inspections14.
  6. Obtain the septic certificate of compliance, then the certificate of occupancy15.

An owner building a home for personal use is exempt from new-home builder registration, but not from permits or inspections10.

What stays with Hunterdon County, and what to check before you buy in Bloomsbury

Hunterdon County handles septic, not zoning or building permits520. Subdivisions can also need county review before local approval21. For land outside the borough, see the Hunterdon County page.

Before buying, check the district on the zoning map, the septic outlook, and any state highway frontage, since a driveway onto a state highway needs state access approval22. Hunterdon County's effective property tax rate is about 2%23.

Watch-outs

  • Bloomsbury's published rules we reviewed do not state the borough's construction-permit process, so confirm it with the construction code officials at 908-713-07227.
  • Rules for accessory dwellings, composting toilets and wells inside the borough are unconfirmed; ask the Zoning Officer and Hunterdon County Environmental Health1318.
  • Side and rear yard setbacks and minimum lot area by district sit in the borough's schedule of area, lot and bulk requirements; ask the Zoning Officer before buying12.

Sources

  1. Chapter 270: Zoning, Borough of Bloomsbury, NJ (eCode360) (Borough of Bloomsbury), quoted and re-checked
  2. Article XXI: Zone District Regulations, Chapter 270 (eCode360) (Borough of Bloomsbury), quoted and re-checked
  3. Article XXI: Zone District Regulations, Chapter 270 (eCode360) (Borough of Bloomsbury), quoted and re-checked
  4. N.J.A.C. 5:23-2.14, Construction permits—when required (New Jersey statewide rule), quoted and re-checked
  5. Septic Disposal Systems, quoted and re-checked
  6. Article XX: Establishment of Zone Districts and Zoning Map, Chapter 270 (eCode360) (Borough of Bloomsbury), quoted and re-checked
  7. Bloomsbury Construction Code Officials (Building, Plumbing, Electrical) (bloomsburyborough.com)
  8. Article XXI: Zone District Regulations, Chapter 270 (eCode360) (Borough of Bloomsbury), quoted and re-checked
  9. Article XXI: Zone District Regulations, Chapter 270 (eCode360) (Borough of Bloomsbury), quoted and re-checked
  10. New Jersey Department of Community Affairs — Construction Code FAQs for New Home Buyers, quoted and re-checked
  11. Article XXI: Zone District Regulations, Chapter 270 (eCode360) (Borough of Bloomsbury), quoted and re-checked
  12. Article XXI: Zone District Regulations, Chapter 270 (eCode360) (Borough of Bloomsbury), quoted and re-checked
  13. Bloomsbury Zoning Officer / Code Enforcement (bloomsburyborough.com)
  14. Construction Code FAQs for New Home Buyers, quoted and re-checked
  15. Construction Code FAQs for New Home Buyers, quoted and re-checked
  16. Septic Disposal Systems, quoted and re-checked
  17. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  18. Hunterdon County Health Department, Office of Environmental Health (co.hunterdon.nj.us)
  19. Chapter 270: Zoning, Borough of Bloomsbury, NJ (eCode360) (Borough of Bloomsbury), quoted and re-checked
  20. Open Public Records Act (OPRA), quoted and re-checked
  21. County Land Development Standards, quoted and re-checked
  22. Major Access Permits (New Jersey statewide rule), quoted and re-checked
  23. Effective property tax rate: Bolthole Index county data

Written October 24, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Borough of Bloomsbury

Borough of Bloomsbury’s own rules

  • Local zoningPresent

    All land inside Bloomsbury borough's limits; the borough's own Chapter 270 Zoning ordinance administers zoning there, not Hunterdon County.

    • Chapter 270 history shows adoption on 8-15-1972, amended through April 1989, with later amendments noted in place; eCode360 states the code includes legislation through 09-24-2024, so later amendments were not individually checked.
    • Chapter 270 provides for a zoning map and eight zone districts (see zoning_districts claim).
    “a. in accordance with the purpose and intent of this chapter (article i, § 270-2), the borough of bloomsbury is hereby divided into the following zone districts:”
  • Zoning districtsPublished

    Zone districts inside Bloomsbury borough

    • Districts listed in § 270-153: A-R agriculture-residential, R-2 medium-low density residential, R-3 medium density residential, B-1 business, B-2 highway business, ROM research, office and manufacturing, A-C agriculture-conservation, PUD planned urban development.
    • Overlay: § 270-163g ROM 99 North Street Redevelopment Overlay Development Option, Block 8, Lot 3 and Block 21, Lot 6 (added 6-28-2022).
    • The official zoning map is Attachment 2 and was not opened.
    “270-158 a-r agriculture - residential district 270-159 r-2 medium - low density residential district 270-160 r-3 medium density residential district 270-161 b-1 business district 270-162 b-2 highway business district 270-163 rom research, office and manufacturing district 270-164 a-c agriculture - conservation district 270-165 pud planned urban development”
  • Minimum dwelling sizeSpecified

    Any building used as a dwelling inside Bloomsbury borough

    • Minimum applies per family unit and excludes toilets, bathrooms, porches and breezeways from the room count.
    • § 270-166(c) also bars use or occupancy as a dwelling except a building meeting the chapter requirements or one lawfully so used on the effective date of the chapter.

    minimum foundation area per family unit: >= 672 square feet (outside measurement) · minimum rooms per family unit: >= 3 rooms (exclusive of toilets, bathrooms, porches and breezeways)

    “every building to be used for a dwelling shall be constructed on a foundation of not less than 672 square feet, outside measurement, for each family unit, and shall contain no fewer than three rooms for each family unit, exclusive of toilets, bathrooms, porches and breezeways.”
  • Minimum lot sizeSpecified

    Any plot on which a building to be used as a dwelling is to be erected inside Bloomsbury borough

    • Lots acquired or separate before January 29, 1957 with frontage of 50 feet or more may have a single-family dwelling without meeting this rule.
    • The lot depth must also be sufficient for location, installation and operation of a septic tank disposal system.
    • This rule states frontage and depth, not total lot area; the district minimum lot area figures in Attachment 1 (Schedule of Area, Lot and Bulk Requirements) were not opened.

    minimum frontage per family unit: >= 100 feet (pre-January 29, 1957 lots with 50 feet or more frontage excepted) · minimum depth per family unit: >= 150 feet (pre-January 29, 1957 lots with 50 feet or more frontage excepted)

    “no permit shall be issued to erect a building which is to be used as a dwelling on any plot having less than a one-hundred-foot frontage and a one-hundred-fifty-foot depth for each family unit for which the building is designed or by which it is occupied”
    One more reviewed finding on this topic
    • District specific (with conditions) — Farm use in the A-R Agriculture-Residential district inside Bloomsbury borough (not the single-family dwelling lot)
      “(1) a farm shall have a minimum lot area of five acres, exclusive of the lot area required for a single-family dwelling if both uses are included.”
  • SetbacksSpecified

    Principal buildings fronting roads inside Bloomsbury borough (general rule, all zone districts)

    • Buildings on other roads may instead line up with other houses in built-up sections.
    • Side and rear yard setbacks are set by the Schedule of Area, Lot and Bulk Requirements (Attachment 1), which was not opened.
    • Under § 270-157, residences built before 1976 may add one-story additions without regard to required front and side setbacks, but additions may not reduce existing minimum front and side setbacks or block a driveway.

    setback from center of other roads or streets: >= 50 feet (or in line with other houses in built-up sections) · setback from state highway right-of-way: >= 30 feet

    “all buildings hereafter erected which front on state highways shall be set back at least 30 feet from the right-of-way line. all buildings on other roads or streets shall be set back at least 50 feet from the center thereof or in line with other houses in built-up sections.”
  • Living in an RVProhibited

    Use of a trailer (including an RV or travel trailer) as a dwelling inside Bloomsbury borough

    • Exception referenced: § 270-152 (not opened; see followups).
    • Any RV-type dwelling must also meet § 270-166(b)(2) foundation and room requirements, which trailers cannot ordinarily meet; this is a reading, not a stated rule.
    “nor shall any permit be granted for a trailer to be used for a dwelling, except as provided in article xix, § 270-152.”
  • Camping on your landProhibited

    Temporary living in a tent, cabin, tourist cabin, temporary residential trailer or other temporary place for living inside Bloomsbury borough

    • Exception referenced: § 270-152 aged parents temporary housing (not opened; see followups).
    • Ban is on zoning permits for such places as stated in § 270-166(c).
    “no permit shall be granted for a temporary residential trailer, cabin, tent, or tourist cabin, or any temporary place for living, nor shall any permit be granted for a trailer to be used for a dwelling, except as provided in article xix, § 270-152.”
  • Subdividing landRegulated (with conditions)

    Land divisions and site plans inside Bloomsbury borough

    • Subdivision and site plan approval by the Bloomsbury Planning Board is required; the code states review by the county planning board.
    • Chapter 270 Article IX contains subdivision procedures (§ 270-53 approval required) and Article XIII penalties for sale or transfer of land before final subdivision approval (§ 270-103); these were listed in the table of contents but not opened.
    “§ 270-14 subdivision and site plan approval required; review by county planning board.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Borough of Bloomsbury or Hunterdon County directly.

  • Building permit — Building permits for new dwellings inside Bloomsbury borough
  • Owner-builder exemption — Owner-builder construction of a home inside Bloomsbury borough
  • Building code adopted — Construction codes adopted for work inside Bloomsbury borough
  • Inspections — Building inspections of new dwellings inside Bloomsbury borough
  • Certificate of occupancy — Certificates of occupancy for dwellings inside Bloomsbury borough
15 more unanswered
  • Lot coverage
  • Building height
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees
  • Permit process

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Borough of Bloomsbury publishes no rule on the point, not that none exists. Hunterdon County’s page lists the county offices to call.

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